When comparing the fuel efficiency of the Nitto Ridge Grappler and the BFGoodrich KO2 tires, the KO2 generally has a better MPG rating. This is because the KO2 has a lower rolling resistance, which means it requires less energy to move. The Ridge Grappler, on the other hand, has a more aggressive tread pattern that provides better traction off-road, but this comes at the expense of fuel economy.
The difference in MPG between the two tires will vary depending on the specific vehicle and driving conditions. However, in general, you can expect to get 1-2 MPG better with the KO2 tires. If you are looking for a tire that provides good fuel economy and off-road performance, the KO2 is a good choice. However, if you need a tire that is specifically designed for off-road use, the Ridge Grappler is a better option.
